66643604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{42611}}^1$

素因数の和:42655

約数の個数: 24

約数和(自身を含む): 128858688

約数和(自身を除く): 62215084

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 42611, 85222, 170444, 724387, 980053, 1448774, 1960106, 2897548, 3920212, 16660901, 33321802, 66643604]

約数ペア:

[(1, 66643604), (2, 33321802), (4, 16660901), (17, 3920212), (23, 2897548), (34, 1960106), (46, 1448774), (68, 980053), (92, 724387), (391, 170444), (782, 85222), (1564, 42611)]